﻿// Copyright (c) 2009, Bo Zhou<http://jedimaster.cnblogs.com>
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright
//       notice, this list of conditions and the following disclaimer in the
//       documentation and/or other materials provided with the distribution.
//     * Neither the name of the organization to which the authors belong nor the
//       names of its contributors may be used to endorse or promote products
//       derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY AUTHORS AND CONTRIBUTORS ''AS IS'' AND ANY
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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#ifndef PRT_H
#define PRT_H

#include <boost/shared_array.hpp>
#include <string>
#include <map>

namespace HDK_PRT
{
    const unsigned int MAX_ATTR_NAME_LEN = 256;
    const int pdcReadFile = 0;
    const int pdcWriteFile = 1;
    const int pdcAttrNameLengthMax = 1024;

    enum DataType
    {
        kUNKNOWN,
        kINT32 = 1,
        kINT64 = 2,
        kFLOAT16 = 3,
        kFLOAT32 = 4,
        kFLOAT64 = 5,
        kUINT32 = 7,
        kUINT64 = 8
    };

    typedef boost::shared_array<unsigned char> Array;

    struct PRTChannel
    {
    public:
        PRTChannel() : mArity(0), mType(kUNKNOWN)
        {
        }
        ~PRTChannel()
        {
        }

        std::string mName;
        int mArity;
        DataType mType;
        Array mData;
    };

    typedef std::map<unsigned int, PRTChannel> PRTChannelDict;
    typedef PRTChannelDict::iterator PRTChannelDictIterator;

    class PRT
    {
    public:

        PRT(){}
        ~PRT(){}

        void saveToFile(long long count, const char*);

        void readFromFile(const char*);

        void addChannel(unsigned int id, const std::string&, const DataType, const int Arity, const Array&);
        void getChannels(PRTChannelDict&) const;
        long long getCount() const;

        void clear();

        double printValues(bool verbose=false);
    private:
        long long mCount;

        PRTChannelDict mCh;
    };
}

#endif
